258160560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5011

約数の個数: 160

約数和(自身を含む): 944320512

約数和(自身を除く): 686159952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 4957, 5208, 6510, 7440, 8680, 9914, 10416, 13020, 14871, 17360, 19828, 24785, 26040, 29742, 34699, 39656, 49570, 52080, 59484, 69398, 74355, 79312, 99140, 104097, 118968, 138796, 148710, 153667, 173495, 198280, 208194, 237936, 277592, 297420, 307334, 346990, 396560, 416388, 461001, 520485, 555184, 594840, 614668, 693980, 768335, 832776, 922002, 1040970, 1075669, 1189680, 1229336, 1387960, 1536670, 1665552, 1844004, 2081940, 2151338, 2305005, 2458672, 2775920, 3073340, 3227007, 3688008, 4163880, 4302676, 4610010, 5378345, 6146680, 6454014, 7376016, 8327760, 8605352, 9220020, 10756690, 12293360, 12908028, 16135035, 17210704, 18440040, 21513380, 25816056, 32270070, 36880080, 43026760, 51632112, 64540140, 86053520, 129080280, 258160560]

約数ペア:

[(1, 258160560), (2, 129080280), (3, 86053520), (4, 64540140), (5, 51632112), (6, 43026760), (7, 36880080), (8, 32270070), (10, 25816056), (12, 21513380), (14, 18440040), (15, 17210704), (16, 16135035), (20, 12908028), (21, 12293360), (24, 10756690), (28, 9220020), (30, 8605352), (31, 8327760), (35, 7376016), (40, 6454014), (42, 6146680), (48, 5378345), (56, 4610010), (60, 4302676), (62, 4163880), (70, 3688008), (80, 3227007), (84, 3073340), (93, 2775920), (105, 2458672), (112, 2305005), (120, 2151338), (124, 2081940), (140, 1844004), (155, 1665552), (168, 1536670), (186, 1387960), (210, 1229336), (217, 1189680), (240, 1075669), (248, 1040970), (280, 922002), (310, 832776), (336, 768335), (372, 693980), (420, 614668), (434, 594840), (465, 555184), (496, 520485), (560, 461001), (620, 416388), (651, 396560), (744, 346990), (840, 307334), (868, 297420), (930, 277592), (1085, 237936), (1240, 208194), (1302, 198280), (1488, 173495), (1680, 153667), (1736, 148710), (1860, 138796), (2170, 118968), (2480, 104097), (2604, 99140), (3255, 79312), (3472, 74355), (3720, 69398), (4340, 59484), (4957, 52080), (5208, 49570), (6510, 39656), (7440, 34699), (8680, 29742), (9914, 26040), (10416, 24785), (13020, 19828), (14871, 17360)]